STMicroelectronics STPS1L40ZFY, Automotive Schottky Diode, 40V reverse, 1A forward, 500mV Vf at 1A, Fast Recovery ≤500ns, AEC-Q101, SOD-123F, -40°C to 150°C junction.
| Parameter | Value |
|---|---|
| Mounting | Surface Mount |
| Voltage - DC reverse (Vr) | 40 V |
| Voltage - forward (Vf) (Max) @ if | 500 mV @ 1 A |
| Current - reverse leakage @ vr | 35 µA @ 40 V |
| Current - average rectified | 1A |
| Operating temperature - junction | -40°C ~ 150°C |
| Grade | Automotive |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Technology | Schottky |
| Qualification | AEC-Q101 |
| Case | SOD-123F |
Forward voltage is 500 mV maximum at 1 A forward current — a low drop that keeps conduction losses manageable in a 1 A rail. Reverse leakage is 35 µA at the 40 V rated reverse voltage; expect leakage to rise with junction temperature, so budget thermal margin in a hot environment.
ROHS3 compliant per the listing.
Yes, the STPS1L40ZFY is AEC-Q101 qualified, making it suitable for automotive-grade applications.
Yes, it comes in a SOD-123F surface-mount package.